---> uname -a: Linux prd-centos8-builder-2c-4g-2711.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 489 1132 17 2042 2900 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:df:05:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fedf:536/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/08/2026 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 61.79 0.32 61.46 9.90 5820.08 12:07:01 AM 71.02 0.47 70.55 52.90 9738.77 12:08:01 AM 23.75 0.28 23.46 40.66 1527.38 12:09:01 AM 17.78 0.07 17.71 3.07 471.16 12:10:01 AM 15.61 0.00 15.61 0.00 622.08 12:11:01 AM 19.84 0.90 18.94 46.38 527.25 Average: 34.89 0.34 34.55 25.53 3110.53 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1352472 3037780 2401204 63.97 2104 1852752 604092 12.58 145316 1964536 162928 12:07:01 AM 1111480 2947556 2642196 70.39 2104 1997592 689716 14.36 151680 2169112 58716 12:08:01 AM 1186704 2997556 2566972 68.39 2104 1971348 614652 12.80 174960 2069408 14632 12:09:01 AM 1217372 3022408 2536304 67.57 2104 1965668 599564 12.49 207492 2007632 8860 12:10:01 AM 1194800 2999344 2558876 68.17 2104 1965172 623128 12.98 208116 2028788 8432 12:11:01 AM 1189664 2994688 2564012 68.31 2104 1965648 619136 12.89 392172 1851200 7520 Average: 1208749 2999889 2544927 67.80 2104 1953030 625048 13.02 213289 2015113 43515 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 66.09 54.02 793.41 6.04 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 55.48 45.30 715.25 7.85 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 13.86 13.18 16.89 4.56 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.18 13.06 8.26 5.92 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.60 13.36 10.65 4.23 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 16.31 14.76 16.19 7.89 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.15 25.54 258.63 6.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/08/2026 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 39.37 0.00 4.59 1.53 1.17 53.34 12:06:01 AM 0 43.60 0.00 4.85 2.03 1.17 48.36 12:06:01 AM 1 35.13 0.00 4.33 1.04 1.17 58.34 12:07:01 AM all 37.81 0.00 4.14 1.93 1.32 54.80 12:07:01 AM 0 41.75 0.00 3.91 2.33 1.48 50.53 12:07:01 AM 1 33.87 0.00 4.37 1.53 1.15 59.08 12:08:01 AM all 38.00 0.00 3.02 0.63 1.17 57.18 12:08:01 AM 0 60.13 0.00 3.87 0.65 1.60 33.75 12:08:01 AM 1 15.89 0.00 2.18 0.62 0.73 80.58 12:09:01 AM all 39.54 0.00 2.50 0.20 1.45 56.31 12:09:01 AM 0 51.90 0.00 2.53 0.18 1.60 43.78 12:09:01 AM 1 27.21 0.00 2.48 0.22 1.30 68.80 12:10:01 AM all 34.63 0.00 2.65 0.24 1.21 61.27 12:10:01 AM 0 46.90 0.00 3.01 0.27 1.45 48.37 12:10:01 AM 1 22.37 0.00 2.28 0.22 0.97 74.17 12:11:01 AM all 40.70 0.00 2.74 0.57 1.18 54.81 12:11:01 AM 0 55.79 0.00 3.47 0.68 1.53 38.52 12:11:01 AM 1 25.60 0.00 2.02 0.45 0.83 71.10 Average: all 38.34 0.00 3.27 0.85 1.25 56.30 Average: 0 50.03 0.00 3.60 1.02 1.47 43.88 Average: 1 26.65 0.00 2.94 0.68 1.02 68.71